JACC:TAVR术后死亡相关危险因素研究

2019-01-09 MedSci MedSci原创

经导管主动脉瓣置换术后(TAVR)的理想抗凝治疗一直存在争议,虽然双抗凝治疗是指南推荐的,但是单抗凝或口服抗凝治疗在病人中也是常见的,而这对临床预后的影响尚不清楚。本研究纳入分析了FRANCE数据库中的12804名患者,其中11469名患者出院时还存活(平均年龄82.8 ± 0.07岁,平均随访时间495 ± 3.5天),2555名患者至少接受有2次经胸超声心动图检查,并可对生物瓣膜功能障碍(BV

经导管主动脉瓣置换术后(TAVR)的理想抗凝治疗一直存在争议,虽然双抗凝治疗是指南推荐的,但是单抗凝或口服抗凝治疗在病人中也是常见的,而这对临床预后的影响尚不清楚。

本研究纳入分析了FRANCE数据库中的12804名患者,其中11469名患者出院时还存活(平均年龄82.8 ± 0.07岁,平均随访时间495 ± 3.5天),2555名患者至少接受有2次经胸超声心动图检查,并可对生物瓣膜功能障碍(BVD)进行分析。三分之一的患者有房颤病史,而这部分病人是接受口服抗凝药物治疗的(n=3836)。阿司匹林和氯吡格雷均不是死亡率的独立危险因素,而男性(HR: 1.63; 95%[CI]: 1.44 - 1.84; p< 0.001)、房颤病史(HR: 1.41; 95% CI: 1.23 - 1.62; p< 0.001)和慢性肾衰(HR: 1.37; 95% CI: 1.23 - 1.53; p< 0.001)是死亡率的最强相关因素。另外,抗凝治疗(OR: 0.54; 95% CI: 0.35 - 0.82; p=0.005)和非股动脉路径(OR: 0.53; 95% CI: 0.28 - 1.02; p=0.049)与低BVD呈独立相关。

研究结果显示,男性、房颤病史和肾衰与TAVR术后死亡率增高相关,抗凝治疗可以降低BVD的发生率。

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    2019-06-09 hbwxf
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    2019-01-09 lietome24

    感谢小编为我们准备了如此丰盛的精神大餐,同时也向作者致谢!认真学习了,点赞!

    0

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